Product Description:

The CSH01.2C-SE-EN2-NNN-CCD-S1-S-NN-FW belongs to the CSH Advanced Controllers series manufactured by Bosch Rexroth Indramat. This single-axis control section plugs into the company’s modular drive platform and provides motion, safety, and communication functions for servo inverters and coordinated machines. In an automation cell, the unit processes command data, supervises encoder feedback, and forwards setpoints to the attached power section, thereby synchronizing motors, sensors, and higher-level PLCs.

The controller carries one voltage-type analog input for speed or torque references and two analog outputs, each limited to 5 V / 1 mA, for status or monitor signals. Fieldbus communication with drives is handled through Sercos II, while peer links to neighboring sections are possible on X24 and X25. For commissioning, an Ethernet-Based engineering port allows parameter access. Axis feedback connects over EnDat 2.1, accepting incremental 1 Vpp or 5 V TTL signals; a second encoder channel is not equipped. A single N/O relay contact can flag controller ready status. Safety Technology I/O is supplied from 24 V DC, entering the board through a D-Sub 9-pin female connector. The safe inputs draw 24 V / 3 mA, aligning with light curtain or emergency-stop chains.

Dedicated outputs furnish machine-safe states without extra relays; the channel can source up to 24 V / 0.5 A, and a separable safety relay is rated at 24 V DC / 1 A for power-off braking or contactor release. Diagnostic data and basic text commands move over the integrated RS232 interface, which is useful when Ethernet resources are reserved for motion tuning. By combining analog reference handling, Sercos motion data, cross-controller links, and hardware-based safety signaling, the CSH01 section consolidates drive supervision into a single slot and reduces panel wiring.